1. Air mode and Baby mode controlled by micro-computer;2. Use AC Power and DC Power alternatively, DC 12V or DC 24V Power on the ambulance;3. Set temperature, air temperature, baby temperature and internal battery voltage can be displayed separately;4. Failure alarm indication;5. Double wall Acrylic glass hood with side door so that thebassinet can be pulled out from it;6. Natural air flow humidity;7. The height of whole unit can be adjusted;8. With Oxygen cylinder and Oxygen supply configuration;9. Observation lamp;